2751219

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4454400

約数和(自身を除く): 1703181

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 173, 279, 513, 519, 589, 837, 1557, 1767, 3287, 4671, 5301, 5363, 9861, 15903, 16089, 29583, 48267, 88749, 101897, 144801, 305691, 917073, 2751219]

約数ペア:

[(1, 2751219), (3, 917073), (9, 305691), (19, 144801), (27, 101897), (31, 88749), (57, 48267), (93, 29583), (171, 16089), (173, 15903), (279, 9861), (513, 5363), (519, 5301), (589, 4671), (837, 3287), (1557, 1767)]